Answer:
Step-by-step explanation:
A=πr2
Circumference = 2πr
20π = 2πr
r=10
π=3.14
A=3.14 * 10^2
=314 cm^2
Answer:
3/6
Step-by-step explanation:
I think it is asking for an answer choice equal to 1/2, and 3/6 is equal to 1/2.
Do you have a picture of the actual question?
Yes teachers say to do that all the time it helps you
The 3 option
(3,9), (-7,1), (6,12), (-3, -9)
Answer:
-10
Step-by-step explanation: